About the consecutive order of putting the series of tamga on the gravestones from Panticapeum necropolis - Iatzenko, S.A (Bosporskij fenomen : pogrebal'nye pamjatniki i svjatilišča: materialy meždunarodnoj naučnoj konferencii : [pamjati Evgenija Jakovleviča Rogova (1951-2001)], 2002)